Out of stock

Trina 475W Solar Panel 252 Cell TSM-475DE15V(II) Wholesale in pallet 31 panels

$10,248.60 /pallet
price as of September 27
$0.696 /pw
Solar Loan from 6.99%
All Trina Solar products All 475 Watt Panels



Rated Power Output 475 W
Voltage (VOC)43.1 V
Maximum String Voltage 1500V
Cell number
  • 252 cell
Cell TypeMonocrystalline
Rated Efficiency20.2%
Connector TypeMC4 EVO2/TS4
Backsheet Color
  • white
Frame Color
  • silver
Dimensions LxWxH91.14 × 40 × 1.38 in
Weight57.3 lb
Pallet Qty31
ManufacturerTrina Solar
Manufacturer Part #TSM-475DE15V(II)
Operating Temperatures −40°F to +185°F
Scope of Application
  • Solar Panels for Commercial
  • Solar Panels for Home
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12-year warranty extendable 25 years
Delivery Time 5-7 business days

About product

Among the newest offerings of Trina Solar, TSM DE15V is part of the TallMax series. These panels use state-of-the-art technology to achieve high efficiency and dependability. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight. 

The use of half-cut cell technology is an additional perk. The solar cells of TSM DE15V are half the size of those found in standard panels. Major advantages include reduced power consumption, extended life and enhanced efficiency in low-light conditions. Not surprisingly, the efficiency of this module is quite high – 20.2%. Trina Solar paid as much attention to durability as they did to performance. TSM DE15V is guaranteed to retain at least 83.6% of output after 25 years. Product warranty for this panel lasts 12 years. 

  • 475 W power output
  • 252 half-cut PERC cells
  • 20.2% efficiency
  • 1500 V DC maximum system voltage
  • MC4 connectors
  • 12-year product and 25-year performance warranties

High productivity thanks to the most recent developments

This Trina Solar panel produces 475 W of power at 20.2 percent efficiency. High levels of energy output are reached by utilizing the most recent innovations in the solar sector. A more efficient panel produces more per square foot and pays for itself sooner.

Heat-resistant performance

This module makes the heat less dangerous since it has one of the lowest temperature coefficients in the market, losing just 0.34% of efficiency for every 1.8°F over 77°F.

Quality and reliability

TSM DE15V undergoes various quality checks during the production process and is subjected to serious quality and reliability testing. Manufacturing facilities are highly automated, removing the possibility of human errors. Trina Solar is committed to quality, safety, and dependability to ensure you get the finest.

Reliability and degradation resistance

Trina Solar guarantees slow deterioration over the next 25 years. The performance will decline by no more than 2% during the first year and then by no more than 0.60% every year after that. After the 25 years are over, your modules will retain at least 83.6% of their original performance. This 475 W Trina Solarsolar panel also comes with a substantial year product warranty.

Certified for the most extreme environmental conditions

PID, salt, acid and ammonia cannot harm TSM DE15V. Furthermore, it has a mechanical load resistance of up to 5400 Pa in the front and 2400 Pa in the back. A layer of protective glass and 1.38" thick anodized aluminum frame are the primary reasons for its toughness.


91.14" x 40" x 1.38"


57.3 lb

Reviews & Questions

  • Reviews (2)
  • Questions (0)
Affordable and highly recommended on the web. Have only good things to say about these Trina panels.
Demetrius Ziemann
06/29/2023 11:32 am
Solid panels, they look and feel just like high-end "American-made" ones. They have a 30 year product warranty (and 25 years of performance warranty), and they have received excellent marks from customers. For our needs, Trina Panels was an excellent choice.
Orlo Krajcik
06/29/2023 11:32 am

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